Home / 7,406,350.31-11,110,273.15-2,794,179.63

Finding the Fourth Proportional to 7,406,350.31, 11,110,273.15 and 2,794,179.63

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Solution

The fourth proportional to 7,406,350.31, 11,110,273.15 and 2,794,179.63 is: 4,191,551.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,406,350.31 : 11,110,273.15 = 2,794,179.63 : x
  2. Step 2: Convert to fraction form
    7,406,350.31/11,110,273.15 = 2,794,179.63/x
  3. Step 3: Cross multiply
    7,406,350.31x = 11,110,273.15 × 2,794,179.63
  4. Step 4: Simplify right side
    7,406,350.31x = 31,044,098,919,465.93
  5. Step 5: Solve for x
    x = 31,044,098,919,465.93/7,406,350.31
  6. Step 6: Final answer
    x = 4,191,551.52

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.